223185844

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 455741440

約数和(自身を除く): 232555596

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 271, 439, 469, 542, 878, 938, 1084, 1756, 1876, 1897, 3073, 3794, 6146, 7588, 12292, 18157, 29413, 36314, 58826, 72628, 117652, 118969, 127099, 205891, 237938, 254198, 411782, 475876, 508396, 823564, 832783, 1665566, 3331132, 7970923, 15941846, 31883692, 55796461, 111592922, 223185844]

約数ペア:

[(1, 223185844), (2, 111592922), (4, 55796461), (7, 31883692), (14, 15941846), (28, 7970923), (67, 3331132), (134, 1665566), (268, 832783), (271, 823564), (439, 508396), (469, 475876), (542, 411782), (878, 254198), (938, 237938), (1084, 205891), (1756, 127099), (1876, 118969), (1897, 117652), (3073, 72628), (3794, 58826), (6146, 36314), (7588, 29413), (12292, 18157)]